| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $168.66 | 4.499% | $176.248 | $176.25 | $176.25 | $176.20 |
| Purchase #2 | $45.79 | 13.559% | $51.9987 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $105.45 | 6.112% | $111.8951 | $111.90 | $111.90 | $111.90 |
| Purchase #4 | $129.48 | 7.597% | $139.3166 | $139.32 | $139.30 | $139.30 |
| Purchase #5 | $9.74 | 4.472% | $10.1756 | $10.18 | $10.20 | $10.20 |
| Purchase #6 | $7.34 | 10.675% | $8.1235 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $104.63 | 12.205% | $117.4001 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $571.09 | $615.1576 | $615.17 | $615.15 | $615.10 | |